api.inboxguardstest.com

Route probed: GET https://api.inboxguardstest.com/v1/email-check
Category: survive:comms/HITL (tags: email-send, email-verify, dev-utils) · Status: listing listed, probe active · Listing: 0.005 USD, 3 payers / 3 calls (30d, Bazaar) · Listed in: agentic-market, cdp-bazaar, x402-list
Last probe: 2026-10-23T14:36:29Z (2 h ago) · Recent valid 402: 2/2 · p50 1754 ms
probe-only: no paid test-buys yet. No index until 3 paid buys on 3 different days.

Badge:

Paid test-buys

None yet.

402 challenge checks (since 2026-10-23T14:36:29Z)

1 valid 402s checked: terms consistent 1, Base USDC offered 1, price matches listing 1 (differs 0), payTo changed vs previous probe 0.

Unpaid probes (newest first, up to 200; raw receipts are kept 7 days, then in the archive)

Receipt	UTC time	Method	Status	Valid 402	ms	Listed amount (atomic)	Quoted amount (atomic)	Quoted payTo	Header bytes	Response sha256	Signed	Route	Checks
4f208ab7b8c4535e664f	2026-10-23T14:36:29Z	GET	402	yes	1754	5000	5000	0x2dAF658B…	2804	44136fa355b3678a	per-receipt	primary	terms ok · Base USDC
cb50b9309327a5a48b2a	2026-10-23T12:43:29Z	GET	402	yes	572	5000	5000	0x2dAF658B…	2804	44136fa355b3678a	snapshot	primary

Other listed routes

https://api.inboxguardstest.com/v1/email-check InboxGuards Email Test: Email address check: syntax, MX, disposable and role account (no SMTP probe). Checks one address without sending mail: RFC syntax, wheth (cdp-bazaar)
https://api.inboxguardstest.com/v1/report InboxGuards Email Test: Email deliverability and security report for a real email you sent. 1) POST /v1/tests (free) for a one-time address + read token. 2) Sen (cdp-bazaar)
https://api.inboxguardstest.com/v1/fix-plan InboxGuards Email Test: Email security fix plan: the exact SPF, DKIM and DMARC records to publish, with steps for your DNS host. Reads the domain's live MX, NS, (cdp-bazaar)

Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).